Quick answers
- Does Hyun Soo Jang accept Medicare assignment?
- Yes. Medicare's clinician data says Hyun Soo Jang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Hyun Soo Jang see?
- In 2024, CMS data shows 1,150 Original Medicare patients and 3,492 services for Hyun Soo Jang. This counts Original Medicare only and measures volume, not quality.
- What is Hyun Soo Jang's NPI number?
- 1336638618. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Hyun Soo Jang, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,150 |
|---|---|
| Services billed to Medicare | 3,492 |
| Different services or procedures | 73 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient complete exam of visual system (92014)573 services
- Measurement of corneal curvature and depth of eye (92136)363 services
- Removal of cataract with insertion of prosthetic lens (66984)330 services
- Imaging of retina (92134)308 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)222 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol73%
- Arthritis43%
- Diabetes31%
- Chronic kidney disease24%
- Depression23%
Hospitals where Hyun Soo Jang works
Medicare's Facility Affiliation Data lists Hyun Soo Jang at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Bay Area HospitalCoos Bay, OR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 380090
Practice locations
Addresses where Hyun Soo Jang is enrolled with Medicare (CMS data updated October 2, 2026).
- 3585 Broadway AveNorth Bend, OR 97459 (541) 756‑2587
Group practices
Medicare enrollment lists Hyun Soo Jang as a member of this group (CMS data updated October 2, 2026).
- Bay Eye Clinic PC4 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Oregon
Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.
Other clinicians in Bay Eye Clinic PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Irvine, California College Of Medicine |
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336638618 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians